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NetSure
-48 VDC Power System
Installation Instructions, IM582127000100 (Revision A, January 9, 2017)
Connecting Battery Tray Cables from the Battery Trays to the System Busbars
Procedure
1.
Connect battery tray cables to the system's -48V and return busbars. Battery tray cables are labeled +1, -1, +2, -2, +3, and -3.
Connect the negative cables to the system's -48V busbar. Connect the positive cables to the system's return busbar. Refer to
Figure
4. Refer also to the wiring diagram provided in
2.
Rout the cables into the battery trays. Route the cables labeled +1 and -1 into the bottom tray. Route the cables labeled +2
and -2 into the middle tray. Route the cables labeled +3 and -3 into the top tray.
3.
Connect the -1, -2, and -3 cables to the battery disconnect circuit breaker located on the respective battery tray. Refer to
6. Cables labeled +1, +2, and +3 are connected to the battery strings in a later procedure.
Figure 4.
Cables from Battery Trays to System Power Busbars
Rear
Spec. No: 582127000100, 582127000103
Model No: 7100
Figure
5.
Negative (-)
Battery Tray Cables
Hardware Buildup:
1/4-20 x 7/8" Bolt
1/4" Lock Washer
1/4" Flat Washer
Torque to 75 in-lbs.
Positive (+)
Battery Tray Cables
Components removed in
illustration for clarity only.
[5]
Rear
Document Code: IM582127000100
Revision A, January 9, 2017
Figure
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